Search a number
-
+
3331138811 = 711133327811
BaseRepresentation
bin1100011010001101…
…0010010011111011
322121011010101101112
43012203102103323
523310232420221
61310313510535
7145356132650
oct30643222373
98534111345
103331138811
11145a382990
1278b71244b
13411195770
142385a3c27
151476a415b
hexc68d24fb

3331138811 has 16 divisors (see below), whose sum is σ = 4472579328. Its totient is φ = 2396023200.

The previous prime is 3331138807. The next prime is 3331138819. The reversal of 3331138811 is 1188311333.

It is a cyclic number.

It is not a de Polignac number, because 3331138811 - 22 = 3331138807 is a prime.

It is a super-2 number, since 2×33311388112 = 22192971556300987442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3331138819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1662905 + ... + 1664906.

It is an arithmetic number, because the mean of its divisors is an integer number (279536208).

Almost surely, 23331138811 is an apocalyptic number.

3331138811 is a deficient number, since it is larger than the sum of its proper divisors (1141440517).

3331138811 is a wasteful number, since it uses less digits than its factorization.

3331138811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327842.

The product of its digits is 5184, while the sum is 32.

The square root of 3331138811 is about 57716.0186689969. The cubic root of 3331138811 is about 1493.4736921256.

The spelling of 3331138811 in words is "three billion, three hundred thirty-one million, one hundred thirty-eight thousand, eight hundred eleven".

Divisors: 1 7 11 13 77 91 143 1001 3327811 23294677 36605921 43261543 256241447 302830801 475876973 3331138811